US3455946A
Expired / Lapsed
US
⏱️ 0.0 years remaining
5-(ortho-alkenyloxyphenoxymethyl)-oxazolidinone-2-compounds
Assignee: BASF Corp
•
Filing: 1966-06-01
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Granted: 1969-07-15
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Expires: 1986-06-01
Abstract
No abstract record available.
Inventors
- 👤 Max Wilhelm
- 👤 Hans Ulrich Daeniker
- 👤 Karl Schenker
- 👤 Paul Schmidt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:18
CPC Classifications
C; C07; C07D; C07D263/00; C07D263/02; C07D263/04; A; A61; A61K; A61K31/00; A61K31/33; A61K31/395; A61K31/41; A61K31/42; A61K31/495; A61K31/505; A61K31/519; A61K31/52; A61K31/70; C07D263/06; C07D263/08; C07D263/16; C07D263/18; C07D263/20; C07D263/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB834968A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-14 | 1973-01-13 | 1973-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-14 | 1977-01-13 | 1977-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-14 | 1981-01-13 | 1981-07-15 | $7700.00 | Window Closed / Lapsed |